The Rithian Terror

The Rithian Terror (original title: "Double Meaning") is a science fiction novel by Damon Knight. The story is a psychological thriller that follows an Earth security officer in the future who is racing against time to locate an alien spy. First published in 1953, this is probably the first sci-fi book to feature a surveillance drone.

The Rithian Terror

The Rithian Terror (original title: "Double Meaning") is a science fiction novel by Damon Knight. The story is a psychological thriller that follows an Earth security officer in the future who is racing against time to locate an alien spy. First published in 1953, this is probably the first sci-fi book to feature a surveillance drone.